299431040

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6983}}^1$

素因数の和:7069

約数の個数: 64

約数和(自身を含む): 726615360

約数和(自身を除く): 427184320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 268, 320, 335, 536, 640, 670, 1072, 1340, 2144, 2680, 4288, 5360, 6983, 8576, 10720, 13966, 21440, 27932, 34915, 42880, 55864, 69830, 111728, 139660, 223456, 279320, 446912, 467861, 558640, 893824, 935722, 1117280, 1871444, 2234560, 2339305, 3742888, 4469120, 4678610, 7485776, 9357220, 14971552, 18714440, 29943104, 37428880, 59886208, 74857760, 149715520, 299431040]

約数ペア:

[(1, 299431040), (2, 149715520), (4, 74857760), (5, 59886208), (8, 37428880), (10, 29943104), (16, 18714440), (20, 14971552), (32, 9357220), (40, 7485776), (64, 4678610), (67, 4469120), (80, 3742888), (128, 2339305), (134, 2234560), (160, 1871444), (268, 1117280), (320, 935722), (335, 893824), (536, 558640), (640, 467861), (670, 446912), (1072, 279320), (1340, 223456), (2144, 139660), (2680, 111728), (4288, 69830), (5360, 55864), (6983, 42880), (8576, 34915), (10720, 27932), (13966, 21440)]